82162115

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{28283}}^1$

素因数の和:28378

約数の個数: 16

約数和(自身を含む): 114041088

約数和(自身を除く): 31878973

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 28283, 141415, 197981, 989905, 2347489, 11737445, 16432423, 82162115]

約数ペア:

[(1, 82162115), (5, 16432423), (7, 11737445), (35, 2347489), (83, 989905), (415, 197981), (581, 141415), (2905, 28283)]